#105B39#105B39

#105B39 is a dark, moderate teal. Relative luminance 0.079; OKLCH L 41.8% C 0.091 H 158.0°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#105B39
RGB	rgb(16, 91, 57)
HSL	hsl(153, 70%, 21%)
HSV	hsv(153, 82%, 36%)
CMYK	cmyk(82.4%, 0%, 37.4%, 64.3%)
CIE-LAB	lab(33.75, -31.00, 13.46)
CIE-LCH	lch(33.75, 33.79, 156.52°)
OKLab	oklab(41.82% -0.0839 0.0339)
OKLCH	oklch(41.82% 0.091 158)
XYZ	xyz(4.6928, 7.8872, 5.1452)
Luminance	0.0789 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105B39 #5B1032

analogous

#105B13 #105B39 #10575B

triadic

#105B39 #39105B #5B3910

tetradic

#105B39 #13105B #5B1032 #575B10

square

#105B39 #13105B #5B1032 #575B10

split-complementary

#105B39 #5B1057 #5B1310

monochromatic

#051A10 #072718 #105B39 #198F5A #22C37A

Accessibility & contrast

On white

8.15

#105B39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#105B39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105B39

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105B39	#FFFFFF	#000000	##FFFFFF
##105B39	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5337

Deuteranopia (green-blind)

#514D3B

Tritanopia (blue-blind)

#005A52

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #105b39;
/* rgb */ color: rgb(16, 91, 57);
/* oklch */ color: oklch(41.8% 0.091 158.0);

Tailwind

colors: {
  custom: {
    50: '#5c8a6f',
    500: '#105b39',
    950: '#000000',
  },
}

SCSS

$custom: #105b39;
$custom-light: #5c8a6f;
$custom-dark: #000000;

JSON

{
  "hex": "#105b39",
  "rgb": {
    "r": 16,
    "g": 91,
    "b": 57
  },
  "hsl": {
    "h": 152.8,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.41819,
    "c": 0.09052,
    "h": 158
  },
  "luminance": 0.07888
}

Semantic roles & 50–950 ramp

primary

#105B39

secondary

#94335F

accent

#3B8CED

background

#F5F8F6

surface

#E9F0EC

border

#C5CBC7

text

#050C07

muted

#797D7A

Preview Lab

Preview with #105B39

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →